The KMC KM539 Portal matte bronze wheel is available in 16x8, 17x8.5, 17x9 and 18x8.5 sizes. The Portal is an industrial 6-spoke design wheel and features a simulated beadlock. The KMC KM539 is available for most trucks, Jeeps and SUV vehicles and is offered in 5-lug and 6-lug fitments. Free shipping on all KMC KM539 Portal wheels. Free lug kit with the purchase of a set of KMC KM539 Portal matte bronze custom wheels. The KMC KM539 was formerly know as the XD Series XD139 Portal, same wheel but under a new brand.